The invention discloses a passenger car bumper, and relates to the technical field of car manufacturing. The passenger car bumper comprises a mounting frame and a collision frame, wherein an elastic buffer plate is arranged on the outer side of the collision frame, a multi-stage damping device is arranged between the collision frame and the mounting frame, a reinforcing plate is arranged in the collision frame, and the multi-stage damping device comprises a first-stage damping mechanism and a second-stage damping mechanism. The first-stage damping mechanism comprises a first A mounting base, afirst telescopic rod, a first spring and a first B mounting base, wherein the first A mounting base is fixedly mounted on the mounting frame, the first B mounting base is fixedly mounted on the collision frame, the two ends of the first telescopic rod are fixedly arranged on the first A mounting base and the first B mounting base correspondingly, and the outer side of the first telescopic rod issleeved with a first spring. The multi-stage damping device is arranged, so that the safety is improved.

    本发明公开了一种乘用车保险杠,涉及汽车制造技术领域;包括安装架和碰撞架,所述碰撞架外侧设置有具有弹性的缓冲板,所述碰撞架和安装架之间设置有多级减震装置,所述碰撞架内部设置有加强板,所述多级减震装置包括一级减震机构和二级减震机构。所述一级减震机构包括第一A安装座、第一伸缩杆、第一弹簧和第一B安装座,所述第一A安装座固定安装在安装架上,所述第一B安装座固定安装在碰撞架上,所述第一伸缩杆的两端分别固定设置在第一A安装座和第一B安装座上,所述第一伸缩杆外侧套置有第一弹簧。本发明通过设置多级减震装置提高了安全性。


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    Title :

    Passenger vehicle bumper


    Additional title:

    一种乘用车保险杠


    Publication date :

    2021-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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